Suction-side Systems

Suction-side automatic pool cleaners uses the suction from the pool's skimmer. In this design, a standard vacuum hose of 1-1/2 inch diameter is connected between the skimmer suction opening at one end and a vacuum head that patrols the pool bottom at the other end.

As the vacuum patrols the pool it collects leaves and other debris and sends it to the pump strainer pot. When the pot fills with obstructions, suction is dramatically reduced, causing the cleaner to become inefficient. To prevent this keep the strainer pot clean or add a leaf collecting canister to the vacuum hose. A simple in line canister is easier than the pump strainer pot and can be purchased at a pool supply store. Troubleshooting will usually find leaves and debris clogged somewhere in the system or the inability of the circulation pump to generate enough suction to make the vacuum effective.

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